SN54HC373, SN74HC373
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS140B – DECEMBER 1982 – REVISED MAY 1997
switching characteristics over recommended operating free-air temperature range, C = 50 pF
L
(unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
58
15
13
73
18
15
65
17
14
50
15
13
28
8
SN54HC373
SN74HC373
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
V
UNIT
CC
MIN
MAX
150
30
MIN
MAX
225
45
MIN
MAX
190
38
2 V
4.5 V
6 V
D
Q
26
38
32
t
pd
ns
2 V
175
35
265
53
220
44
LE
OE
OE
Any Q
Any Q
Any Q
Any Q
4.5 V
6 V
30
45
38
2 V
150
30
225
45
190
38
t
t
t
4.5 V
6 V
ns
ns
ns
en
dis
t
26
38
32
2 V
150
30
225
45
190
38
4.5 V
6 V
26
38
32
2 V
60
90
75
4.5 V
6 V
12
18
15
6
10
15
13
switching characteristics over recommended operating free-air temperature range, C = 150 pF
L
(unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
82
SN54HC373
SN74HC373
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
V
UNIT
CC
MIN
MAX
200
40
MIN
MAX
300
60
MIN
MAX
250
50
2 V
4.5 V
6 V
D
Q
22
19
34
51
43
t
pd
ns
2 V
100
24
225
45
335
67
285
57
LE
OE
Any Q
Any Q
Any Q
4.5 V
6 V
20
38
57
48
2 V
90
200
40
300
60
250
50
t
t
4.5 V
6 V
23
ns
ns
en
19
34
51
43
2 V
45
210
42
315
63
265
53
4.5 V
6 V
17
t
13
36
53
45
operating characteristics, T = 25°C
A
PARAMETER
Power dissipation capacitance per latch
TEST CONDITIONS
TYP
UNIT
C
No load
100
pF
pd
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
